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Glow Fertility Tracker, Ovulation Tracker App

By Glow

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Glow is the world’s best ovulation calculator and fertility companion. Glow's menstrual and ovulation calculator helps women learn about their fertility, whether avoiding or attempting pregnancy. Glow is an ovulation calculator that also records your period, mood, symptoms, sex, and medications; it also predicts your fertility and assists those undergoing fertility treatments like IVF or IUI.

Winner of 2014 Webby for best Health & Fitness app, Glow is an elegant, data-driven ovulation calculator & fertility tracker designed to help you take control of your reproductive health.

+ Innovative ovulation calculator and fertility charts, powered by sophisticated data analysis.
+ Forecast your ovulation and upcoming period with period tracker predictions that get smarter over time.
+ Community and partner support, not found on other ovulation calculators.
+ Personalized reproductive health and fertility insights based on your ovulation, period timing, and menstrual cycle.
+ Reminders about medications, and other contraception.

+ Email yourself a PDF of your ovulation results and other health data.
+ Sync your health profile (including fertility data and ovulation days) to the cloud.
+ Integrate key fertility data with Apple's Health app.
+ Sync with other health apps such as Jawbone, MyFitnessPal and Misfit.
+ Fertility treatment support for IVF or IUI patients.
+ Partnership with leading fertility clinics such as Boston IVF, Shady Grove Fertility and RMA NY.
+ More than an ovulation calculator—the only period tracking and fertility companion that focuses on overall women’s health.

+ Daily health log helps you record over 40 different health signals, including BBT, cervical mucus,ovulation calculator and more.
+ Set medication, ovulation, contraception, and period tracker reminders.
+ Make charts of your menstrual, ovulation, and fertility data.
+ Review past periods, menstrual cycles and ovulation dates to better understand fertility.
+ Five-day and monthly calendar views on period tracker show next fertile window, ovulation day, upcoming period.

+ Get support from the vibrant Glow Community, unmatched by other ovulation calculators.
+ Continue ourney on Glow Nurture, Glow’s Pregnancy app.
+ Mirror app for your partner--because fertility's a team sport!

Glow First is for those wanting to have a baby as soon as possible. If you choose to join and don’t get pregnant, you will receive funds to help cover the cost of your infertility screening.

Glow is free to download and use. Should you choose to upgrade to Glow Premium, you will unlock the following features:
- Comparative Insights: "Is this normal?" Compare with millions of women
- Premium Articles - Next level fertility facts
- Private messaging: Find friends . Glow together.
- Custom profile: Stand out from the rest.
- Premium support: Jump the queue!

$7.99 for month-to-month
$3.99/month for 1 year
$59.99 for lifetime
(subscription works across all Glow company apps!)

Payment will be charged to your credit card through your iTunes account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing.

Subscriptions can be managed and auto-renew turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term.

For full Privacy Policy and our Terms of Service:

Web -
Facebook -
Twitter - @GlowHQ
Instagram - @GlowHQ
Pinterest - @GlowHQ

If you are having technical issues or have any questions about your cycle or period, we're here to help. Please send us an email to:

What's New in Version 6.1.0

Glow Pages just got even better!
With this update, please find detailed reviews on the best fertility doctors in the country, crowdsourced from thousands of women just like you. Check’em out now!


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Customer Reviews

My Best Friend!

I have been ttc since my mmc in Nov of 2013. I am blessed to have a wonderfully healthy 12 year old son and my husband and I desperately want to expand our little family :) Back in January 2016, I was diagnosed with Dysautonomia/Mast Cell Activation and was told that while not impossible it would be hard due to one of the issues with Dysautonomia is not ovulating because your brain doesn't send or receive signals properly. I was devastated! Then I found Glow :) It literally stood up to its name and Glow is exactly what I did when I started using it. The forums where you can talk with others with similar issues makes you feel not alone, the tips and tricks helps throughout your entire cycle, and best of all is just the sense of community and friendship you get from the app. I always said I would never take fertility drugs that if it was meant to happen it would but when I found out that a disease was the cause I agreed to take the smallest dosage of Clomid just so I can ovulate. This is my second month and I can tell you that I feel better than I have in 3 years! I have hope again and thanks to Glow I have been able to see myself ovulating when I haven't in 3 years!!! I know this is a long review but I feel the developers are well deserving and I will continue to use even after I achieve pregnancy:) Thank you guys for everything and mostly for giving my husband, son, and I the hope of having a new member of our little family soon!!!

Awesome period App EVERY women should have!

I loveeeeee this app!!! It's my favorite app by far to track my period! I recommend it to all my girl friends over any other app I've used before. It has a password protection so others aren't in your business. The app helps when I have checkups for my doctor and myself to keep record of the last time I had my period and flow. It's pretty spot on with its calculations of when my period is going to come, when it's late, and adjusts accordingly on what day it should arrive. I love how it has reminders setup for drinking water (wish they had more timer alerts rather than just one time) but I also think it's so cute the way they add cute sayings on your period days such as "drink plenty of water" "period day, snuggle away" etc. It also tracks your moods, flow, weight, sleep, checkups, and gives you a daily log to complete for a more accurate reading and more!!! They also have interesting blogs and share great insights daily to help with your health and period! Overall AWESOME app!!! ❤️🙋🏻👏🏼👍🏼

Love it

I've been ttc for 5 years+.. I don't have much time throughout the day, I'm always working.. so I love how simple it is to enter my info and continue about my business! Nothing complicated, or too intricate. I like that it lets you leave out certain details if you wish. I've had to choose things at random in other apps because certain fields couldn't be left blank. (Things that didn't apply to me, like bbt-I can't ever remember to take my temp before I get up!) I entered last month's info when I signed up, so this is technically my first month using glow and it's spot on!

Glow Fertility Tracker, Ovulation Tracker App
View in iTunes
This app is designed for both iPhone and iPad
Offers Apple Watch App for iPhone
  • Free
  • Category: Health & Fitness
  • Updated:
  • Version: 6.1.0
  • Size: 104 MB
  • Apple Watch: Yes
  • Language: English
  • Seller:
Rated 12+ for the following:
  • Infrequent/Mild Medical/Treatment Information

Compatibility: Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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Top In-App Purchases

  1. Glow Premium$47.99
  2. Glow Premium$7.99
  3. Glow Lifetime Premium$59.99
  4. Glow Credit$0.99